Exhibit 32.1




                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


In connection with the Quarterly  Report of Protein Polymer  Technologies,  Inc.
(the  "Company") on Form 10-QSB for the period ended June 30, 2006 as filed with
the Securities and Exchange  Commission on the date hereof (the  "Report"),  the
undersigned hereby certifies, pursuant to 18 U.S.C. ss.1350, as adopted pursuant
to ss.906 of the Sarbanes-Oxley Act of 2002, that:

     (1) The Report fully  complies  with the  requirements  of section 13(a) or
         15(d) of the Securities Exchange Act of 1934; and

     (2) The  information  contained  in  the  Report  fairly  presents,  in all
         material respects,  the financial condition and result of operations of
         the Company.



/s/ William N. Plamondon, III
-----------------------------
William N. Plamondon, III
Chief Executive Officer
August 21, 2006



In connection with the Quarterly  Report of Protein Polymer  Technologies,  Inc.
(the  "Company") on Form 10-QSB for the period ended June 30, 2006 as filed with
the Securities and Exchange  Commission on the date hereof (the  "Report"),  the
undersigned hereby certifies, pursuant to 18 U.S.C. ss.1350, as adopted pursuant
to ss.906 of the Sarbanes-Oxley Act of 2002, that:

     (1) The Report fully  complies  with the  requirements  of section 13(a) or
         15(d) of the Securities Exchange Act of 1934; and

     (2) The  information  contained  in  the  Report  fairly  presents,  in all
         material respects,  the financial condition and result of operations of
         the Company.



/s/ Janis Y. Neves
------------------
Janis Y. Neves
Director of Finance and Corporate Secretary
August 21, 2006